- Frequency Response
- ±0.5 dB, 15 Hz – 20 kHz
- Dimensions (H × W × D)
- 64.5 × 436.8 × 265.2 mm
- Weight
- 5.06 kg
Price $5,000
Includes GST
Voted Australia's #1 Hi-Fi Retailer, Sound+Image Awards 2023. Family owned since 2010.
Hear the Sonos Amp Multi / 8-Channel Multi-Zone Amplifier before you decide
Book a private listening session in Belrose and ask for the Sonos Amp Multi / 8-Channel Multi-Zone Amplifier: we will confirm what we can set up for you. Or audition it at home.
Set-up and installation
Our team can deliver, install and set up your system, from speaker placement to a full cinema calibration. Ask us for a quote when you order.
Returns
Your rights under Australian Consumer Law always apply. Read our returns policy.
Sonos Sonos Amp Multi / 8-Channel Multi-Zone Amplifier
Specifications
- Amplifier Channels
- 8 × 125W
- Independent Zones
- Up to 4
- Amplifier Technology
- Class D with GaN & PFFB
- Total Harmonic Distortion
- 0.005%
- Signal-to-Noise Ratio
- 114dB (ref 125W into 8Ω)
- Damping Factor
- >400 (ref 8Ω, 20 Hz – 1 kHz)
- Frequency Response
- ±0.5 dB, 15 Hz – 20 kHz
- Min. Impedance
- 2.67Ω (with Sonos Architectural speakers)
- WiFi
- WiFi 6 (802.11a/b/g/n/ac/ax, 2.4 & 5 GHz)
- Ethernet
- 100BaseTX RJ45
- Audio Inputs
- 2× RCA (-10dB stereo), 1× USB-C (via adapter)
- Audio Outputs
- 8× amplified speaker, 1× RCA sub, Sonos Sub per zone
In detail
About the Sonos Amp Multi / 8-Channel Multi-Zone Amplifier
Professional Multi-Zone Audio
Sonos Amp Multi
8-channel GaN Class D amplifier. 4 independent zones. One sleek, rack-mountable unit built for whole-home and commercial audio.

THD
Unmatched Multi-Zone Flexibility
Each of the eight amplified outputs can be independently assigned to any zone, giving you complete freedom in system design. Power a luxury residence, boutique hotel, restaurant, or office space — the Amp Multi adapts to your exact requirements.
Connect up to 24 Sonos Architectural speakers (three per output) with custom DSP and limiter control for consistent volume dynamics throughout every room.


Every Connection You Need
A comprehensive rear panel designed for professional installations with zero compromise.
- ✓ 8 amplified speaker outputs — independently configurable
- ✓ 2× RCA stereo inputs — turntables, TVs, external sources
- ✓ USB-C audio input — via Sonos Line-In Adapter
- ✓ RCA subwoofer output — configurable to any zone
- ✓ WiFi 6 & Ethernet — dual connectivity
- ✓ AirPlay 2 & Spotify Direct Control
Audiophile-Grade
GaN Class D Amplification
Gallium Nitride transistors paired with Post-Filter Feedback technology deliver studio-calibre sound with vanishingly low distortion and exceptional efficiency.
15–20kHz
ProTune Audio Control
Fine-tune every single output with professional-grade tools. The built-in 10-band parametric EQ lets you sculpt frequency response with precision, while adjustable gain and delay offsets ensure perfectly synchronised audio throughout your space.
Highpass filtering from 15–100 Hz keeps bass tight and controlled, even in acoustically challenging environments.

Built for the Rack
The 2U rack-mountable design slots seamlessly into any AV cabinet or server room. Fanless operation means zero acoustic interference — just silent, reliable performance with a thermally-optimised chassis that stays cool under load.

What's in the Box
Sonos Amp Multi
Power Cable
2 m / 6 ft
8× Banana Plugs
Quick Start Guide
& Warranty Docs
By appointment
Hear it in a real room.
Specifications only tell half the story. Book a private listening session in our Belrose showroom, bring the music you know best, and ask for the Sonos Amp Multi / 8-Channel Multi-Zone Amplifier.
Voted Australia's #1 Hi-Fi Retailer, Sound+Image Awards 2023
- Family owned since 2010
- Talk to the people who will look after you.
- Listen in Belrose
- Private listening sessions, by appointment.
- Designed and installed
- Cinemas and listening rooms by our own team. (02) 8088 3088
Pairs with the Sonos Amp Multi / 8-Channel Multi-Zone Amplifier
Complete the system
- Sold outPre-owned